Mitsubishi Electric Mr. SLIM PKA Series Service Manual page 32

• System constraint
· This function is available only in cooling mode.
Ex.) Set temp. by R/C = 20:
Set point = 26:
26: 2nd unit Cut-in
4:
22: 2nd unit Cut-out
20:
TCH069A
[2nd stage cut-in function]
Room temp. ] Set point
Start operation Sub unit start operation
Main
unit
Run
IC-1
Sub
unit
Stop
IC-2
32
Room temp. < Set point −4:
Sub unit stop
Run Stop